EX-23 2 consent.txt CONSENT OF ACCOUNTING FIRM Exhibit 23 CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM -------------------------------------------------------- We hereby consent to the incorporation by reference in the Registration Statement on Form S-8 (No. 33-52069 and 333-40536) of Old Republic International Corporation of our report dated June 22, 2004 relating to the financial statements of Great West Casualty Company Profit Sharing Plan, which appears in this Form 11-K (as filed on Form 10-KA). /s/ PricewaterhouseCoopers LLP June 22, 2004 Chicago, Illinois